Ehh... I don't really like this idea. Death is just about the only bad thing that can happen to you with any consequences. Even then, you can retrieve your gear and a portion of your XP. Maybe if the game was harder. Like, if they had custom mobs or some sort of plugin to essentially make the game more challenging, then keep inventory might be necessary. Otherwise, I'd just say buck up and don't die.
Look there are people who think that all messages are for them while it is just for people who are in a party. But then again I can't help myself on behalf of ridicule. Because I mean, without going into further investigation, they immediately go mute. I think it's very bad about cubecraft games that this is happening. I will certainly work on this. cubecraft take a closer look at your helpers.